Bin



FIG. 1 is a front, right, and top perspective view of a bin showing the new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is front view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings depict portions of the bin that form no part of the claimed design. 

CLAIM The ornamental design for a bin, as shown and described. 